Build a Call graph in python including modules and functions?

Question

I have a bunch of scripts to perform a task. And I really need to know the call graph of the project because it is very confusing. I am not able to execute the code because

Answer 1

You might want to check out pycallgraph:

pycallgraph

Also in this link a more manual approach is described:

generating-call-graphs-for-understanding-and-refactoring-python-code